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Diffstat (limited to 'test/CodeGen/SystemZ/setcc-02.ll')
-rw-r--r-- | test/CodeGen/SystemZ/setcc-02.ll | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/setcc-02.ll b/test/CodeGen/SystemZ/setcc-02.ll new file mode 100644 index 0000000000000..6a7be47a92b7c --- /dev/null +++ b/test/CodeGen/SystemZ/setcc-02.ll @@ -0,0 +1,174 @@ +; Test SETCC for every floating-point condition. The tests here assume that +; RISBLG isn't available. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s + +; Test CC in { 0 } +define i32 @f1(float %a, float %b) { +; CHECK-LABEL: f1: +; CHECK: ipm %r2 +; CHECK-NEXT: afi %r2, -268435456 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp oeq float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 1 } +define i32 @f2(float %a, float %b) { +; CHECK-LABEL: f2: +; CHECK: ipm %r2 +; CHECK-NEXT: xilf %r2, 268435456 +; CHECK-NEXT: afi %r2, -268435456 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp olt float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 1 } +define i32 @f3(float %a, float %b) { +; CHECK-LABEL: f3: +; CHECK: ipm %r2 +; CHECK-NEXT: afi %r2, -536870912 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp ole float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 2 } +define i32 @f4(float %a, float %b) { +; CHECK-LABEL: f4: +; CHECK: ipm %r2 +; CHECK-NEXT: xilf %r2, 268435456 +; CHECK-NEXT: afi %r2, 1342177280 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp ogt float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 2 } +define i32 @f5(float %a, float %b) { +; CHECK-LABEL: f5: +; CHECK: ipm [[REG:%r[0-5]]] +; CHECK-NEXT: xilf [[REG]], 4294967295 +; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 36 +; CHECK: br %r14 + %cond = fcmp oge float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 1, 2 } +define i32 @f6(float %a, float %b) { +; CHECK-LABEL: f6: +; CHECK: ipm [[REG:%r[0-5]]] +; CHECK-NEXT: afi [[REG]], 268435456 +; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 35 +; CHECK: br %r14 + %cond = fcmp one float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 1, 2 } +define i32 @f7(float %a, float %b) { +; CHECK-LABEL: f7: +; CHECK: ipm %r2 +; CHECK-NEXT: afi %r2, -805306368 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp ord float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 3 } +define i32 @f8(float %a, float %b) { +; CHECK-LABEL: f8: +; CHECK: ipm %r2 +; CHECK-NEXT: afi %r2, 1342177280 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp uno float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 3 } +define i32 @f9(float %a, float %b) { +; CHECK-LABEL: f9: +; CHECK: ipm [[REG:%r[0-5]]] +; CHECK-NEXT: afi [[REG]], -268435456 +; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 35 +; CHECK: br %r14 + %cond = fcmp ueq float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 1, 3 } +define i32 @f10(float %a, float %b) { +; CHECK-LABEL: f10: +; CHECK: ipm [[REG:%r[0-5]]] +; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 36 +; CHECK: br %r14 + %cond = fcmp ult float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 1, 3 } +define i32 @f11(float %a, float %b) { +; CHECK-LABEL: f11: +; CHECK: ipm %r2 +; CHECK-NEXT: xilf %r2, 268435456 +; CHECK-NEXT: afi %r2, -805306368 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp ule float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 2, 3 } +define i32 @f12(float %a, float %b) { +; CHECK-LABEL: f12: +; CHECK: ipm [[REG:%r[0-5]]] +; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 35 +; CHECK: br %r14 + %cond = fcmp ugt float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 0, 2, 3 } +define i32 @f13(float %a, float %b) { +; CHECK-LABEL: f13: +; CHECK: ipm %r2 +; CHECK-NEXT: xilf %r2, 268435456 +; CHECK-NEXT: afi %r2, 1879048192 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp uge float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} + +; Test CC in { 1, 2, 3 } +define i32 @f14(float %a, float %b) { +; CHECK-LABEL: f14: +; CHECK: ipm %r2 +; CHECK-NEXT: afi %r2, 1879048192 +; CHECK-NEXT: srl %r2, 31 +; CHECK: br %r14 + %cond = fcmp une float %a, %b + %res = zext i1 %cond to i32 + ret i32 %res +} |