d58bd8dc4a
To do this: 1. Change GlobalAddress SDNode to TargetGlobalAddress to avoid legalizer split the symbol. 2. Change ExternalSymbol SDNode to TargetExternalSymbol to avoid legalizer split the symbol. 3. Let PseudoCALL match direct call with target operand TargetGlobalAddress and TargetExternalSymbol. Differential Revision: https://reviews.llvm.org/D44885 llvm-svn: 330827
55 lines
1.9 KiB
LLVM
55 lines
1.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
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; RUN: | FileCheck -check-prefix=RV32I-FPELIM %s
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; RUN: llc -mtriple=riscv32 -disable-fp-elim -verify-machineinstrs < %s \
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; RUN: | FileCheck -check-prefix=RV32I-WITHFP %s
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%struct.key_t = type { i32, [16 x i8] }
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define i32 @test() nounwind {
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; RV32I-FPELIM-LABEL: test:
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; RV32I-FPELIM: # %bb.0:
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; RV32I-FPELIM-NEXT: addi sp, sp, -32
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; RV32I-FPELIM-NEXT: sw ra, 28(sp)
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; RV32I-FPELIM-NEXT: sw zero, 24(sp)
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; RV32I-FPELIM-NEXT: sw zero, 20(sp)
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; RV32I-FPELIM-NEXT: sw zero, 16(sp)
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; RV32I-FPELIM-NEXT: sw zero, 12(sp)
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; RV32I-FPELIM-NEXT: sw zero, 8(sp)
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; RV32I-FPELIM-NEXT: addi a0, sp, 12
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; RV32I-FPELIM-NEXT: call test1
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; RV32I-FPELIM-NEXT: mv a0, zero
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; RV32I-FPELIM-NEXT: lw ra, 28(sp)
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; RV32I-FPELIM-NEXT: addi sp, sp, 32
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; RV32I-FPELIM-NEXT: ret
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;
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; RV32I-WITHFP-LABEL: test:
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; RV32I-WITHFP: # %bb.0:
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; RV32I-WITHFP-NEXT: addi sp, sp, -32
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; RV32I-WITHFP-NEXT: sw ra, 28(sp)
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; RV32I-WITHFP-NEXT: sw s0, 24(sp)
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; RV32I-WITHFP-NEXT: addi s0, sp, 32
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; RV32I-WITHFP-NEXT: sw zero, -16(s0)
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; RV32I-WITHFP-NEXT: sw zero, -20(s0)
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; RV32I-WITHFP-NEXT: sw zero, -24(s0)
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; RV32I-WITHFP-NEXT: sw zero, -28(s0)
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; RV32I-WITHFP-NEXT: sw zero, -32(s0)
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; RV32I-WITHFP-NEXT: addi a0, s0, -28
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; RV32I-WITHFP-NEXT: call test1
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; RV32I-WITHFP-NEXT: mv a0, zero
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; RV32I-WITHFP-NEXT: lw s0, 24(sp)
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; RV32I-WITHFP-NEXT: lw ra, 28(sp)
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; RV32I-WITHFP-NEXT: addi sp, sp, 32
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; RV32I-WITHFP-NEXT: ret
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%key = alloca %struct.key_t, align 4
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%1 = bitcast %struct.key_t* %key to i8*
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call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 0, i64 20, i1 false)
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%2 = getelementptr inbounds %struct.key_t, %struct.key_t* %key, i64 0, i32 1, i64 0
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call void @test1(i8* %2) #3
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ret i32 0
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}
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declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1)
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declare void @test1(i8*)
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