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Diffstat (limited to 'llvm/test/CodeGen/Hexagon/v5_insns.ll')
-rw-r--r-- | llvm/test/CodeGen/Hexagon/v5_insns.ll | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/v5_insns.ll b/llvm/test/CodeGen/Hexagon/v5_insns.ll new file mode 100644 index 00000000000..4cfd3a2cbcf --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/v5_insns.ll @@ -0,0 +1,90 @@ +; RUN: llc -march=hexagon < %s | FileCheck %s + +target triple = "hexagon" + +; CHECK-LABEL: f0: +; CHECK: r{{[0-9]+}} = cmpyiwh(r{{[0-9]}}:{{[0-9]}},r{{[0-9]+}}*):<<1:rnd:sat +define i32 @f0(double %a0) { +b0: + %v0 = alloca i8, align 1 + %v1 = fptosi double %a0 to i64 + %v2 = tail call i32 @llvm.hexagon.M4.cmpyi.whc(i64 %v1, i32 512) + %v3 = trunc i32 %v2 to i8 + store volatile i8 %v3, i8* %v0, align 1 + %v4 = load volatile i8, i8* %v0, align 1 + %v5 = zext i8 %v4 to i32 + ret i32 %v5 +} + +; Function Attrs: nounwind readnone +declare i32 @llvm.hexagon.M4.cmpyi.whc(i64, i32) #0 + +; CHECK-LABEL: f1: +; CHECK: r{{[0-9]+}} = cmpyrwh(r{{[0-9]}}:{{[0-9]}},r{{[0-9]+}}*):<<1:rnd:sat +define i32 @f1(double %a0) { +b0: + %v0 = alloca i8, align 1 + %v1 = fptosi double %a0 to i64 + %v2 = tail call i32 @llvm.hexagon.M4.cmpyr.whc(i64 %v1, i32 512) + %v3 = trunc i32 %v2 to i8 + store volatile i8 %v3, i8* %v0, align 1 + %v4 = load volatile i8, i8* %v0, align 1 + %v5 = zext i8 %v4 to i32 + ret i32 %v5 +} + +; Function Attrs: nounwind readnone +declare i32 @llvm.hexagon.M4.cmpyr.whc(i64, i32) #0 + +; CHECK-LABEL: f2: +; CHECK: r{{[0-9]+}} = popcount(r{{[0-9]}}:{{[0-9]}}) +define i32 @f2(double %a0) { +b0: + %v0 = alloca i8, align 1 + %v1 = fptosi double %a0 to i64 + %v2 = tail call i32 @llvm.hexagon.S5.popcountp(i64 %v1) + %v3 = trunc i32 %v2 to i8 + store volatile i8 %v3, i8* %v0, align 1 + %v4 = load volatile i8, i8* %v0, align 1 + %v5 = zext i8 %v4 to i32 + ret i32 %v5 +} + +; Function Attrs: nounwind readnone +declare i32 @llvm.hexagon.S5.popcountp(i64) #0 + +; CHECK-LABEL: f3: +; CHECK: p{{[0-3]+}} = sfclass(r{{[0-9]}},#3) +define i32 @f3(float %a0) { +b0: + %v0 = alloca i8, align 1 + %v1 = tail call i32 @llvm.hexagon.F2.sfclass(float %a0, i32 3) + %v2 = trunc i32 %v1 to i8 + store volatile i8 %v2, i8* %v0, align 1 + %v3 = load volatile i8, i8* %v0, align 1 + %v4 = zext i8 %v3 to i32 + ret i32 %v4 +} + +; Function Attrs: readnone +declare i32 @llvm.hexagon.F2.sfclass(float, i32) #1 + +; CHECK-LABEL: f4: +; CHECK: r{{[0-9]+}} = vasrhub(r{{[0-9]}}:{{[0-9]}},#3):sat +define i32 @f4(float %a0) { +b0: + %v0 = alloca i8, align 1 + %v1 = fptosi float %a0 to i64 + %v2 = tail call i32 @llvm.hexagon.S5.asrhub.sat(i64 %v1, i32 3) + %v3 = trunc i32 %v2 to i8 + store volatile i8 %v3, i8* %v0, align 1 + %v4 = load volatile i8, i8* %v0, align 1 + %v5 = zext i8 %v4 to i32 + ret i32 %v5 +} + +; Function Attrs: nounwind readnone +declare i32 @llvm.hexagon.S5.asrhub.sat(i64, i32) #0 + +attributes #0 = { nounwind readnone } +attributes #1 = { readnone } |