db25f51e37
This reverts commit e8b3ffa532b8ebac5dcdf17bb91b47817382c14d. The AMDGPU/mad_64_32.ll seems to fail on some of the build bots but passes locally. I'm really confused.
56 lines
1.5 KiB
LLVM
56 lines
1.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
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define i128 @i64_sext_i128(i64 %a, i64 %b) {
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; CHECK-LABEL: i64_sext_i128:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: imulq %rsi
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; CHECK-NEXT: retq
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%aa = sext i64 %a to i128
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%bb = sext i64 %b to i128
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%cc = mul i128 %aa, %bb
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ret i128 %cc
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}
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define i128 @i64_zext_i128(i64 %a, i64 %b) {
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; CHECK-LABEL: i64_zext_i128:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: mulq %rsi
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; CHECK-NEXT: retq
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%aa = zext i64 %a to i128
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%bb = zext i64 %b to i128
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%cc = mul i128 %aa, %bb
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ret i128 %cc
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}
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define i128 @i64_zext_sext_i128(i64 %a, i64 %b) {
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; CHECK-LABEL: i64_zext_sext_i128:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: mulq %rsi
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; CHECK-NEXT: sarq $63, %rsi
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; CHECK-NEXT: imulq %rdi, %rsi
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; CHECK-NEXT: addq %rsi, %rdx
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; CHECK-NEXT: retq
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%aa = zext i64 %a to i128
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%bb = sext i64 %b to i128
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%cc = mul i128 %aa, %bb
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ret i128 %cc
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}
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define i128 @i64_sext_zext_i128(i64 %a, i64 %b) {
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; CHECK-LABEL: i64_sext_zext_i128:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: movq %rdi, %rcx
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; CHECK-NEXT: sarq $63, %rcx
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; CHECK-NEXT: mulq %rsi
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; CHECK-NEXT: imulq %rsi, %rcx
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; CHECK-NEXT: addq %rcx, %rdx
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; CHECK-NEXT: retq
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%aa = sext i64 %a to i128
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%bb = zext i64 %b to i128
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%cc = mul i128 %aa, %bb
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ret i128 %cc
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}
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