diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/critical-edge-split.ll | 50 | ||||
| -rw-r--r-- | test/CodeGen/X86/remat-mov0.ll | 2 |
2 files changed, 51 insertions, 1 deletions
diff --git a/test/CodeGen/X86/critical-edge-split.ll b/test/CodeGen/X86/critical-edge-split.ll new file mode 100644 index 0000000..7b83ecb --- /dev/null +++ b/test/CodeGen/X86/critical-edge-split.ll @@ -0,0 +1,50 @@ +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -stats -info-output-file - | grep asm-printer | grep 31 + + %CC = type { %Register } + %II = type { %"struct.XX::II::$_74" } + %JITFunction = type %YYValue* (%CC*, %YYValue**) + %YYValue = type { i32 (...)** } + %Register = type { %"struct.XX::ByteCodeFeatures" } + %"struct.XX::ByteCodeFeatures" = type { i32 } + %"struct.XX::II::$_74" = type { i8* } +@llvm.used = appending global [1 x i8*] [ i8* bitcast (%JITFunction* @loop to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] + +define %YYValue* @loop(%CC*, %YYValue**) nounwind { +; <label>:2 + %3 = getelementptr %CC* %0, i32 -9 ; <%CC*> [#uses=1] + %4 = bitcast %CC* %3 to %YYValue** ; <%YYValue**> [#uses=2] + %5 = load %YYValue** %4 ; <%YYValue*> [#uses=3] + %unique_1.i = ptrtoint %YYValue* %5 to i1 ; <i1> [#uses=1] + br i1 %unique_1.i, label %loop, label %11 + +loop: ; preds = %6, %2 + %.1 = phi %YYValue* [ inttoptr (i32 1 to %YYValue*), %2 ], [ %intAddValue, %6 ] ; <%YYValue*> [#uses=3] + %immediateCmp = icmp slt %YYValue* %.1, %5 ; <i1> [#uses=1] + br i1 %immediateCmp, label %6, label %8 + +; <label>:6 ; preds = %loop + %lhsInt = ptrtoint %YYValue* %.1 to i32 ; <i32> [#uses=1] + %7 = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %lhsInt, i32 2) ; <{ i32, i1 }> [#uses=2] + %intAdd = extractvalue { i32, i1 } %7, 0 ; <i32> [#uses=1] + %intAddValue = inttoptr i32 %intAdd to %YYValue* ; <%YYValue*> [#uses=1] + %intAddOverflow = extractvalue { i32, i1 } %7, 1 ; <i1> [#uses=1] + br i1 %intAddOverflow, label %.loopexit, label %loop + +; <label>:8 ; preds = %loop + ret %YYValue* inttoptr (i32 10 to %YYValue*) + +.loopexit: ; preds = %6 + %9 = bitcast %CC* %0 to %YYValue** ; <%YYValue**> [#uses=1] + store %YYValue* %.1, %YYValue** %9 + store %YYValue* %5, %YYValue** %4 + %10 = call fastcc %YYValue* @foobar(%II* inttoptr (i32 3431104 to %II*), %CC* %0, %YYValue** %1) ; <%YYValue*> [#uses=1] + ret %YYValue* %10 + +; <label>:11 ; preds = %2 + %12 = call fastcc %YYValue* @foobar(%II* inttoptr (i32 3431080 to %II*), %CC* %0, %YYValue** %1) ; <%YYValue*> [#uses=1] + ret %YYValue* %12 +} + +declare fastcc %YYValue* @foobar(%II*, %CC*, %YYValue**) nounwind + +declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) nounwind diff --git a/test/CodeGen/X86/remat-mov0.ll b/test/CodeGen/X86/remat-mov0.ll index 360628c..a50c8f3 100644 --- a/test/CodeGen/X86/remat-mov0.ll +++ b/test/CodeGen/X86/remat-mov0.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | llc -march=x86 | grep xor | count 2 +; RUN: llvm-as < %s | llc -march=x86 | grep xor | count 1 %struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 } %struct.ImgT = type { i8, i8*, i8*, %struct.FILE*, i32, i32, i32, i32, i8*, double*, float*, float*, float*, i32*, double, double, i32*, double*, i32*, i32* } |