forked from OSchip/llvm-project
57 lines
1.8 KiB
LLVM
57 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; Make sure that seldag legalization works correctly for freeze instruction.
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; RUN: llc -mtriple=i386-apple-darwin < %s 2>&1 | FileCheck %s
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define i64 @expand(i32 %x) {
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; CHECK-LABEL: expand:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movl $1280068684, %eax ## imm = 0x4C4C4C4C
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; CHECK-NEXT: movl $1145324612, %edx ## imm = 0x44444444
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; CHECK-NEXT: retl
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%y1 = freeze i64 1302123111658042420 ; 0x1212121234343434
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%y2 = freeze i64 6221254864647256184 ; 0x5656565678787878
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%t2 = xor i64 %y1, %y2
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ret i64 %t2
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}
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define <2 x i64> @expand_vec(i32 %x) nounwind {
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; CHECK-LABEL: expand_vec:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: movl $1145324612, 12(%eax) ## imm = 0x44444444
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; CHECK-NEXT: movl $1145324612, 8(%eax) ## imm = 0x44444444
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; CHECK-NEXT: movl $1145324612, 4(%eax) ## imm = 0x44444444
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; CHECK-NEXT: movl $1280068684, (%eax) ## imm = 0x4C4C4C4C
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; CHECK-NEXT: retl $4
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; <0x1212121234343434, 0x101010123232323>
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%y1 = freeze <2 x i64> <i64 1302123111658042420, i64 72340173410738979>
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; <0x5656565678787878, 0x4545454567676767>
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%y2 = freeze <2 x i64> <i64 6221254864647256184, i64 4991471926399952743>
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%t2 = xor <2 x i64> %y1, %y2
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ret <2 x i64> %t2
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}
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define i10 @promote() {
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; CHECK-LABEL: promote:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movw $650, %ax ## imm = 0x28A
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; CHECK-NEXT: retl
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%a = freeze i10 682
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%b = freeze i10 992
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%res = add i10 %a, %b
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ret i10 %res
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}
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define <2 x i10> @promote_vec() {
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; CHECK-LABEL: promote_vec:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movw $1674, %ax ## imm = 0x68A
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; CHECK-NEXT: movw $518, %dx ## imm = 0x206
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; CHECK-NEXT: retl
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%a = freeze <2 x i10> <i10 682, i10 125>
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%b = freeze <2 x i10> <i10 992, i10 393>
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%res = add <2 x i10> %a, %b
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ret <2 x i10> %res
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}
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