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| author | Strahinja Petrovic <strahinja.petrovic@rt-rk.com> | 2016-06-13 10:29:29 +0000 |
|---|---|---|
| committer | Strahinja Petrovic <strahinja.petrovic@rt-rk.com> | 2016-06-13 10:29:29 +0000 |
| commit | 7417e353113ab169ba6bc7616c932a6f960621e2 (patch) | |
| tree | af0523f093791c637a9408cf8d3c8621551a013b /test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll | |
| parent | dc051d0c8c52818e2e91297efefbca0c057c36d2 (diff) | |
This patch fixes handling long double type when it is
constant in soft float mode on PowerPC 32 architecture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272543 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll b/test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll new file mode 100644 index 00000000000..3a23ae31a85 --- /dev/null +++ b/test/CodeGen/PowerPC/ppc32-constant-BE-ppcf128.ll @@ -0,0 +1,24 @@ +; RUN: llc -O2 -mtriple=powerpc-unknown-linux-gnu < %s | FileCheck %s + +target datalayout = "E-m:e-p:32:32-i64:64-n32" +target triple = "powerpc-buildroot-linux-gnu" + +@.str = private unnamed_addr constant [5 x i8] c"%Lf\0A\00", align 1 + +define i32 @main() #0 { +entry: + %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), ppc_fp128 0xM3FF00000000000000000000000000000) + ret i32 0 +} + +; First available register for long double argument is r4, so put +; Hi part in r4/r5, Lo part in r6/r7 (do not switch Hi/Lo parts) +; CHECK: lis 4, 16368 +; CHECK-NOT: lis 6, 16368 +; CHECK: li 5, 0 +; CHECK: li 7, 0 + +declare i32 @printf(i8* nocapture readonly, ...) + +attributes #0 = { "use-soft-float"="true" } + |