forked from OSchip/llvm-project
60 lines
1.6 KiB
LLVM
60 lines
1.6 KiB
LLVM
; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck %s
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; CHECK-LABEL: int32_float_pair
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; CHECK: movl %edi, (%rsi)
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; CHECK: movss %xmm0, 4(%rsi)
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define void @int32_float_pair(i32 %tmp1, float %tmp2, i64* %ref.tmp) {
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entry:
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%t0 = bitcast float %tmp2 to i32
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%t1 = zext i32 %t0 to i64
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%t2 = shl nuw i64 %t1, 32
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%t3 = zext i32 %tmp1 to i64
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%t4 = or i64 %t2, %t3
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store i64 %t4, i64* %ref.tmp, align 8
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ret void
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}
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; CHECK-LABEL: float_int32_pair
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; CHECK: movss %xmm0, (%rsi)
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; CHECK: movl %edi, 4(%rsi)
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define void @float_int32_pair(float %tmp1, i32 %tmp2, i64* %ref.tmp) {
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entry:
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%t0 = bitcast float %tmp1 to i32
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%t1 = zext i32 %tmp2 to i64
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%t2 = shl nuw i64 %t1, 32
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%t3 = zext i32 %t0 to i64
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%t4 = or i64 %t2, %t3
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store i64 %t4, i64* %ref.tmp, align 8
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ret void
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}
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; CHECK-LABEL: int16_float_pair
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; CHECK: movzwl %di, %eax
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; CHECK: movl %eax, (%rsi)
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; CHECK: movss %xmm0, 4(%rsi)
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define void @int16_float_pair(i16 signext %tmp1, float %tmp2, i64* %ref.tmp) {
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entry:
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%t0 = bitcast float %tmp2 to i32
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%t1 = zext i32 %t0 to i64
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%t2 = shl nuw i64 %t1, 32
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%t3 = zext i16 %tmp1 to i64
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%t4 = or i64 %t2, %t3
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store i64 %t4, i64* %ref.tmp, align 8
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ret void
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}
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; CHECK-LABEL: int8_float_pair
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; CHECK: movzbl %dil, %eax
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; CHECK: movl %eax, (%rsi)
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; CHECK: movss %xmm0, 4(%rsi)
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define void @int8_float_pair(i8 signext %tmp1, float %tmp2, i64* %ref.tmp) {
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entry:
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%t0 = bitcast float %tmp2 to i32
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%t1 = zext i32 %t0 to i64
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%t2 = shl nuw i64 %t1, 32
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%t3 = zext i8 %tmp1 to i64
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%t4 = or i64 %t2, %t3
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store i64 %t4, i64* %ref.tmp, align 8
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ret void
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}
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