From b3f5bfe37f7d0c2b77bda1530da6d98f5ccb5ae6 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 14 Apr 2009 16:57:43 +0000 Subject: Some of GR8_NOREX registers are only available in 64-bit mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69049 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/2009-04-14-IllegalRegs.ll | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 test/CodeGen/X86/2009-04-14-IllegalRegs.ll (limited to 'test/CodeGen/X86/2009-04-14-IllegalRegs.ll') diff --git a/test/CodeGen/X86/2009-04-14-IllegalRegs.ll b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll new file mode 100644 index 0000000000..5dda4e9ec0 --- /dev/null +++ b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll @@ -0,0 +1,35 @@ +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -fast -regalloc=local | not grep sil +; rdar://6787136 + + %struct.X = type { i8, [32 x i8] } +@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @z to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] + +define i32 @z() nounwind ssp { +entry: + %retval = alloca i32 ; [#uses=2] + %xxx = alloca %struct.X ; <%struct.X*> [#uses=6] + %0 = alloca i32 ; [#uses=2] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + %1 = getelementptr %struct.X* %xxx, i32 0, i32 1 ; <[32 x i8]*> [#uses=1] + %2 = getelementptr [32 x i8]* %1, i32 0, i32 31 ; [#uses=1] + store i8 48, i8* %2, align 1 + %3 = getelementptr %struct.X* %xxx, i32 0, i32 1 ; <[32 x i8]*> [#uses=1] + %4 = getelementptr [32 x i8]* %3, i32 0, i32 31 ; [#uses=1] + %5 = load i8* %4, align 1 ; [#uses=1] + %6 = getelementptr %struct.X* %xxx, i32 0, i32 1 ; <[32 x i8]*> [#uses=1] + %7 = getelementptr [32 x i8]* %6, i32 0, i32 0 ; [#uses=1] + store i8 %5, i8* %7, align 1 + %8 = getelementptr %struct.X* %xxx, i32 0, i32 0 ; [#uses=1] + store i8 15, i8* %8, align 1 + %9 = call i32 (...)* bitcast (i32 (%struct.X*, %struct.X*)* @f to i32 (...)*)(%struct.X* byval align 4 %xxx, %struct.X* byval align 4 %xxx) nounwind ; [#uses=1] + store i32 %9, i32* %0, align 4 + %10 = load i32* %0, align 4 ; [#uses=1] + store i32 %10, i32* %retval, align 4 + br label %return + +return: ; preds = %entry + %retval1 = load i32* %retval ; [#uses=1] + ret i32 %retval1 +} + +declare i32 @f(%struct.X* byval align 4, %struct.X* byval align 4) nounwind ssp -- cgit v1.2.3