270 lines
13 KiB
LLVM
270 lines
13 KiB
LLVM
; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=medium --relocation-model=pic --post-RA-scheduler=0 < %s \
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; RUN: | FileCheck %s --check-prefix=MEDIUM_NO_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=medium --relocation-model=pic --post-RA-scheduler=1 < %s \
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; RUN: | FileCheck %s --check-prefix=MEDIUM_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=large --relocation-model=pic --post-RA-scheduler=0 < %s \
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; RUN: | FileCheck %s --check-prefix=LARGE_NO_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=large --relocation-model=pic --post-RA-scheduler=1 < %s \
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; RUN: | FileCheck %s --check-prefix=LARGE_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=medium --relocation-model=pic --enable-tlsdesc \
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; RUN: --post-RA-scheduler=0 < %s | FileCheck %s --check-prefix=MEDIUMDESC_NO_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=medium --relocation-model=pic --enable-tlsdesc \
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; RUN: --post-RA-scheduler=1 < %s | FileCheck %s --check-prefix=MEDIUMDESC_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=large --relocation-model=pic --enable-tlsdesc \
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; RUN: --post-RA-scheduler=0 < %s | FileCheck %s --check-prefix=LARGEDESC_NO_SCH
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; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=large --relocation-model=pic --enable-tlsdesc \
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; RUN: --post-RA-scheduler=1 < %s | FileCheck %s --check-prefix=LARGEDESC_SCH
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@g = dso_local global i64 zeroinitializer, align 4
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@G = global i64 zeroinitializer, align 4
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@gd = external thread_local global i64
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@ld = external thread_local(localdynamic) global i64
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@ie = external thread_local(initialexec) global i64
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declare ptr @bar(i64)
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define void @foo() nounwind {
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; MEDIUM_NO_SCH-LABEL: foo:
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; MEDIUM_NO_SCH: # %bb.0:
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; MEDIUM_NO_SCH-NEXT: addi.d $sp, $sp, -16
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; MEDIUM_NO_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; MEDIUM_NO_SCH-NEXT: pcalau12i $a0, %got_pc_hi20(G)
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; MEDIUM_NO_SCH-NEXT: ld.d $a0, $a0, %got_pc_lo12(G)
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; MEDIUM_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_NO_SCH-NEXT: pcalau12i $a0, %pc_hi20(.Lg$local)
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; MEDIUM_NO_SCH-NEXT: ld.d $zero, $a0, %pc_lo12(.Lg$local)
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; MEDIUM_NO_SCH-NEXT: ori $a0, $zero, 1
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; MEDIUM_NO_SCH-NEXT: pcaddu18i $ra, %call36(bar)
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; MEDIUM_NO_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_NO_SCH-NEXT: pcalau12i $a0, %gd_pc_hi20(gd)
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; MEDIUM_NO_SCH-NEXT: addi.d $a0, $a0, %got_pc_lo12(gd)
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; MEDIUM_NO_SCH-NEXT: pcaddu18i $ra, %call36(__tls_get_addr)
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; MEDIUM_NO_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_NO_SCH-NEXT: pcalau12i $a0, %ld_pc_hi20(ld)
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; MEDIUM_NO_SCH-NEXT: addi.d $a0, $a0, %got_pc_lo12(ld)
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; MEDIUM_NO_SCH-NEXT: pcaddu18i $ra, %call36(__tls_get_addr)
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; MEDIUM_NO_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_NO_SCH-NEXT: pcalau12i $a1, %ie_pc_hi20(ie)
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; MEDIUM_NO_SCH-NEXT: ld.d $a1, $a1, %ie_pc_lo12(ie)
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; MEDIUM_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_NO_SCH-NEXT: ldx.d $zero, $a1, $tp
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; MEDIUM_NO_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; MEDIUM_NO_SCH-NEXT: addi.d $sp, $sp, 16
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; MEDIUM_NO_SCH-NEXT: ret
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;
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; MEDIUM_SCH-LABEL: foo:
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; MEDIUM_SCH: # %bb.0:
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; MEDIUM_SCH-NEXT: addi.d $sp, $sp, -16
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; MEDIUM_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; MEDIUM_SCH-NEXT: pcalau12i $a0, %got_pc_hi20(G)
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; MEDIUM_SCH-NEXT: ld.d $a0, $a0, %got_pc_lo12(G)
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; MEDIUM_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_SCH-NEXT: pcalau12i $a0, %pc_hi20(.Lg$local)
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; MEDIUM_SCH-NEXT: ld.d $zero, $a0, %pc_lo12(.Lg$local)
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; MEDIUM_SCH-NEXT: ori $a0, $zero, 1
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; MEDIUM_SCH-NEXT: pcaddu18i $ra, %call36(bar)
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; MEDIUM_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_SCH-NEXT: pcalau12i $a0, %gd_pc_hi20(gd)
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; MEDIUM_SCH-NEXT: addi.d $a0, $a0, %got_pc_lo12(gd)
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; MEDIUM_SCH-NEXT: pcaddu18i $ra, %call36(__tls_get_addr)
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; MEDIUM_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_SCH-NEXT: pcalau12i $a0, %ld_pc_hi20(ld)
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; MEDIUM_SCH-NEXT: addi.d $a0, $a0, %got_pc_lo12(ld)
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; MEDIUM_SCH-NEXT: pcaddu18i $ra, %call36(__tls_get_addr)
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; MEDIUM_SCH-NEXT: jirl $ra, $ra, 0
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; MEDIUM_SCH-NEXT: pcalau12i $a1, %ie_pc_hi20(ie)
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; MEDIUM_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUM_SCH-NEXT: ld.d $a1, $a1, %ie_pc_lo12(ie)
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; MEDIUM_SCH-NEXT: ldx.d $zero, $a1, $tp
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; MEDIUM_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; MEDIUM_SCH-NEXT: addi.d $sp, $sp, 16
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; MEDIUM_SCH-NEXT: ret
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;
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; LARGE_NO_SCH-LABEL: foo:
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; LARGE_NO_SCH: # %bb.0:
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; LARGE_NO_SCH-NEXT: addi.d $sp, $sp, -16
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; LARGE_NO_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LARGE_NO_SCH-NEXT: pcalau12i $a0, %got_pc_hi20(G)
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; LARGE_NO_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(G)
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; LARGE_NO_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(G)
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; LARGE_NO_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(G)
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; LARGE_NO_SCH-NEXT: ldx.d $a0, $a1, $a0
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; LARGE_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_NO_SCH-NEXT: pcalau12i $a0, %pc_hi20(.Lg$local)
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; LARGE_NO_SCH-NEXT: addi.d $a1, $zero, %pc_lo12(.Lg$local)
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; LARGE_NO_SCH-NEXT: lu32i.d $a1, %pc64_lo20(.Lg$local)
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; LARGE_NO_SCH-NEXT: lu52i.d $a1, $a1, %pc64_hi12(.Lg$local)
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; LARGE_NO_SCH-NEXT: ldx.d $zero, $a1, $a0
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; LARGE_NO_SCH-NEXT: ori $a0, $zero, 1
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; LARGE_NO_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(bar)
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; LARGE_NO_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(bar)
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; LARGE_NO_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(bar)
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; LARGE_NO_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(bar)
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; LARGE_NO_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_NO_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_NO_SCH-NEXT: pcalau12i $a0, %gd_pc_hi20(gd)
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; LARGE_NO_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(gd)
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; LARGE_NO_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(gd)
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; LARGE_NO_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(gd)
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; LARGE_NO_SCH-NEXT: add.d $a0, $a1, $a0
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; LARGE_NO_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_NO_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_NO_SCH-NEXT: pcalau12i $a0, %ld_pc_hi20(ld)
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; LARGE_NO_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(ld)
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; LARGE_NO_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(ld)
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; LARGE_NO_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(ld)
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; LARGE_NO_SCH-NEXT: add.d $a0, $a1, $a0
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; LARGE_NO_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(__tls_get_addr)
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; LARGE_NO_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_NO_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_NO_SCH-NEXT: pcalau12i $a0, %ie_pc_hi20(ie)
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; LARGE_NO_SCH-NEXT: addi.d $a1, $zero, %ie_pc_lo12(ie)
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; LARGE_NO_SCH-NEXT: lu32i.d $a1, %ie64_pc_lo20(ie)
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; LARGE_NO_SCH-NEXT: lu52i.d $a1, $a1, %ie64_pc_hi12(ie)
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; LARGE_NO_SCH-NEXT: ldx.d $a0, $a1, $a0
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; LARGE_NO_SCH-NEXT: ldx.d $zero, $a0, $tp
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; LARGE_NO_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LARGE_NO_SCH-NEXT: addi.d $sp, $sp, 16
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; LARGE_NO_SCH-NEXT: ret
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;
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; LARGE_SCH-LABEL: foo:
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; LARGE_SCH: # %bb.0:
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; LARGE_SCH-NEXT: addi.d $sp, $sp, -16
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; LARGE_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LARGE_SCH-NEXT: pcalau12i $a0, %got_pc_hi20(G)
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; LARGE_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(G)
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; LARGE_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(G)
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; LARGE_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(G)
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; LARGE_SCH-NEXT: ldx.d $a0, $a1, $a0
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; LARGE_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_SCH-NEXT: pcalau12i $a0, %pc_hi20(.Lg$local)
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; LARGE_SCH-NEXT: addi.d $a1, $zero, %pc_lo12(.Lg$local)
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; LARGE_SCH-NEXT: lu32i.d $a1, %pc64_lo20(.Lg$local)
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; LARGE_SCH-NEXT: lu52i.d $a1, $a1, %pc64_hi12(.Lg$local)
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; LARGE_SCH-NEXT: ldx.d $zero, $a1, $a0
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; LARGE_SCH-NEXT: ori $a0, $zero, 1
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; LARGE_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(bar)
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; LARGE_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(bar)
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; LARGE_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(bar)
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; LARGE_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(bar)
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; LARGE_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_SCH-NEXT: pcalau12i $a0, %gd_pc_hi20(gd)
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; LARGE_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(gd)
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; LARGE_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(gd)
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; LARGE_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(gd)
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; LARGE_SCH-NEXT: add.d $a0, $a1, $a0
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; LARGE_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(__tls_get_addr)
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; LARGE_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(__tls_get_addr)
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; LARGE_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(__tls_get_addr)
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; LARGE_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(__tls_get_addr)
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; LARGE_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_SCH-NEXT: pcalau12i $a0, %ld_pc_hi20(ld)
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; LARGE_SCH-NEXT: addi.d $a1, $zero, %got_pc_lo12(ld)
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; LARGE_SCH-NEXT: lu32i.d $a1, %got64_pc_lo20(ld)
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; LARGE_SCH-NEXT: lu52i.d $a1, $a1, %got64_pc_hi12(ld)
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; LARGE_SCH-NEXT: add.d $a0, $a1, $a0
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; LARGE_SCH-NEXT: pcalau12i $a1, %got_pc_hi20(__tls_get_addr)
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; LARGE_SCH-NEXT: addi.d $ra, $zero, %got_pc_lo12(__tls_get_addr)
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; LARGE_SCH-NEXT: lu32i.d $ra, %got64_pc_lo20(__tls_get_addr)
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; LARGE_SCH-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(__tls_get_addr)
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; LARGE_SCH-NEXT: ldx.d $ra, $ra, $a1
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; LARGE_SCH-NEXT: jirl $ra, $ra, 0
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; LARGE_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGE_SCH-NEXT: pcalau12i $a0, %ie_pc_hi20(ie)
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; LARGE_SCH-NEXT: addi.d $a1, $zero, %ie_pc_lo12(ie)
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; LARGE_SCH-NEXT: lu32i.d $a1, %ie64_pc_lo20(ie)
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; LARGE_SCH-NEXT: lu52i.d $a1, $a1, %ie64_pc_hi12(ie)
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; LARGE_SCH-NEXT: ldx.d $a0, $a1, $a0
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; LARGE_SCH-NEXT: ldx.d $zero, $a0, $tp
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; LARGE_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LARGE_SCH-NEXT: addi.d $sp, $sp, 16
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; LARGE_SCH-NEXT: ret
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%V = load volatile i64, ptr @G
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%v = load volatile i64, ptr @g
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call void @bar(i64 1)
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%v_gd = load volatile i64, ptr @gd
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%v_ld = load volatile i64, ptr @ld
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%v_ie = load volatile i64, ptr @ie
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ret void
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}
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define void @baz() nounwind {
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; MEDIUMDESC_NO_SCH-LABEL: baz:
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; MEDIUMDESC_NO_SCH: # %bb.0:
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; MEDIUMDESC_NO_SCH-NEXT: addi.d $sp, $sp, -16
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; MEDIUMDESC_NO_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; MEDIUMDESC_NO_SCH-NEXT: pcalau12i $a0, %desc_pc_hi20(gd)
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; MEDIUMDESC_NO_SCH-NEXT: addi.d $a0, $a0, %desc_pc_lo12(gd)
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; MEDIUMDESC_NO_SCH-NEXT: ld.d $ra, $a0, %desc_ld(gd)
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; MEDIUMDESC_NO_SCH-NEXT: jirl $ra, $ra, %desc_call(gd)
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; MEDIUMDESC_NO_SCH-NEXT: add.d $a0, $a0, $tp
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; MEDIUMDESC_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUMDESC_NO_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; MEDIUMDESC_NO_SCH-NEXT: addi.d $sp, $sp, 16
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; MEDIUMDESC_NO_SCH-NEXT: ret
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;
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; MEDIUMDESC_SCH-LABEL: baz:
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; MEDIUMDESC_SCH: # %bb.0:
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; MEDIUMDESC_SCH-NEXT: addi.d $sp, $sp, -16
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; MEDIUMDESC_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; MEDIUMDESC_SCH-NEXT: pcalau12i $a0, %desc_pc_hi20(gd)
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; MEDIUMDESC_SCH-NEXT: addi.d $a0, $a0, %desc_pc_lo12(gd)
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; MEDIUMDESC_SCH-NEXT: ld.d $ra, $a0, %desc_ld(gd)
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; MEDIUMDESC_SCH-NEXT: jirl $ra, $ra, %desc_call(gd)
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; MEDIUMDESC_SCH-NEXT: add.d $a0, $a0, $tp
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; MEDIUMDESC_SCH-NEXT: ld.d $zero, $a0, 0
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; MEDIUMDESC_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; MEDIUMDESC_SCH-NEXT: addi.d $sp, $sp, 16
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; MEDIUMDESC_SCH-NEXT: ret
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;
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; LARGEDESC_NO_SCH-LABEL: baz:
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; LARGEDESC_NO_SCH: # %bb.0:
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; LARGEDESC_NO_SCH-NEXT: addi.d $sp, $sp, -16
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; LARGEDESC_NO_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LARGEDESC_NO_SCH-NEXT: pcalau12i $a0, %desc_pc_hi20(gd)
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; LARGEDESC_NO_SCH-NEXT: addi.d $a1, $zero, %desc_pc_lo12(gd)
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; LARGEDESC_NO_SCH-NEXT: lu32i.d $a1, %desc64_pc_lo20(gd)
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; LARGEDESC_NO_SCH-NEXT: lu52i.d $a1, $a1, %desc64_pc_hi12(gd)
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; LARGEDESC_NO_SCH-NEXT: add.d $a0, $a0, $a1
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; LARGEDESC_NO_SCH-NEXT: ld.d $ra, $a0, %desc_ld(gd)
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; LARGEDESC_NO_SCH-NEXT: jirl $ra, $ra, %desc_call(gd)
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; LARGEDESC_NO_SCH-NEXT: add.d $a0, $a0, $tp
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; LARGEDESC_NO_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGEDESC_NO_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LARGEDESC_NO_SCH-NEXT: addi.d $sp, $sp, 16
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; LARGEDESC_NO_SCH-NEXT: ret
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;
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; LARGEDESC_SCH-LABEL: baz:
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; LARGEDESC_SCH: # %bb.0:
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; LARGEDESC_SCH-NEXT: addi.d $sp, $sp, -16
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; LARGEDESC_SCH-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LARGEDESC_SCH-NEXT: pcalau12i $a0, %desc_pc_hi20(gd)
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; LARGEDESC_SCH-NEXT: addi.d $a1, $zero, %desc_pc_lo12(gd)
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; LARGEDESC_SCH-NEXT: lu32i.d $a1, %desc64_pc_lo20(gd)
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; LARGEDESC_SCH-NEXT: lu52i.d $a1, $a1, %desc64_pc_hi12(gd)
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; LARGEDESC_SCH-NEXT: add.d $a0, $a0, $a1
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; LARGEDESC_SCH-NEXT: ld.d $ra, $a0, %desc_ld(gd)
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; LARGEDESC_SCH-NEXT: jirl $ra, $ra, %desc_call(gd)
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; LARGEDESC_SCH-NEXT: add.d $a0, $a0, $tp
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; LARGEDESC_SCH-NEXT: ld.d $zero, $a0, 0
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; LARGEDESC_SCH-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LARGEDESC_SCH-NEXT: addi.d $sp, $sp, 16
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; LARGEDESC_SCH-NEXT: ret
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%v_gd = load volatile i64, ptr @gd
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ret void
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}
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