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54 lines
1.6 KiB
LLVM
54 lines
1.6 KiB
LLVM
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
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; Check handling of bswap with unsupported sizes.
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declare i8 @llvm.bswap.i8(i8)
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declare <2 x i8> @llvm.bswap.v2i8(<2 x i8>)
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declare i12 @llvm.bswap.i12(i12)
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declare <2 x i12> @llvm.bswap.v2i12(<2 x i12>)
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declare i18 @llvm.bswap.i18(i18)
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declare <2 x i18> @llvm.bswap.v2i18(<2 x i18>)
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define i8 @bswap_i8(i8 %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call i8 @llvm.bswap.i8(i8 %arg)
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%res = call i8 @llvm.bswap.i8(i8 %arg)
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ret i8 %res
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}
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define <2 x i8> @bswap_v2i8(<2 x i8> %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call <2 x i8> @llvm.bswap.v2i8(<2 x i8> %arg)
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%res = call <2 x i8> @llvm.bswap.v2i8(<2 x i8> %arg)
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ret <2 x i8> %res
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}
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define i12 @bswap_i12(i12 %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call i12 @llvm.bswap.i12(i12 %arg)
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%res = call i12 @llvm.bswap.i12(i12 %arg)
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ret i12 %res
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}
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define <2 x i12> @bswap_v2i12(<2 x i12> %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call <2 x i12> @llvm.bswap.v2i12(<2 x i12> %arg)
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%res = call <2 x i12> @llvm.bswap.v2i12(<2 x i12> %arg)
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ret <2 x i12> %res
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}
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define i18 @bswap_i18(i18 %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call i18 @llvm.bswap.i18(i18 %arg)
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%res = call i18 @llvm.bswap.i18(i18 %arg)
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ret i18 %res
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}
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define <2 x i18> @bswap_v2i18(<2 x i18> %arg) {
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; CHECK: bswap must be an even number of bytes
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; CHECK-NEXT: %res = call <2 x i18> @llvm.bswap.v2i18(<2 x i18> %arg)
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%res = call <2 x i18> @llvm.bswap.v2i18(<2 x i18> %arg)
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ret <2 x i18> %res
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}
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