From 33663fc104d0cdfc06cac55f677e9bc0bb5f5817 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 8 Feb 2008 00:12:56 +0000 Subject: [PATCH] Added missing entries in X86 load / store folding tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46866 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrInfo.cpp | 8 ++++++++ test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll | 20 +++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 18c5d2f8411..0c9a5c6f7f6 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -495,6 +495,14 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm) { X86::DIVPSrr, X86::DIVPSrm }, { X86::DIVSDrr, X86::DIVSDrm }, { X86::DIVSSrr, X86::DIVSSrm }, + { X86::FsANDNPDrr, X86::FsANDNPDrm }, + { X86::FsANDNPSrr, X86::FsANDNPSrm }, + { X86::FsANDPDrr, X86::FsANDPDrm }, + { X86::FsANDPSrr, X86::FsANDPSrm }, + { X86::FsORPDrr, X86::FsORPDrm }, + { X86::FsORPSrr, X86::FsORPSrm }, + { X86::FsXORPDrr, X86::FsXORPDrm }, + { X86::FsXORPSrr, X86::FsXORPSrm }, { X86::HADDPDrr, X86::HADDPDrm }, { X86::HADDPSrr, X86::HADDPSrm }, { X86::HSUBPDrr, X86::HSUBPDrm }, diff --git a/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll new file mode 100644 index 00000000000..f1300fa3d79 --- /dev/null +++ b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xor | grep CPI + +define void @casin({ double, double }* sret %agg.result, double %z.0, double %z.1) nounwind { +entry: + %memtmp = alloca { double, double }, align 8 ; <{ double, double }*> [#uses=3] + %tmp4 = sub double -0.000000e+00, %z.1 ; [#uses=1] + call void @casinh( { double, double }* sret %memtmp, double %tmp4, double %z.0 ) nounwind + %tmp19 = getelementptr { double, double }* %memtmp, i32 0, i32 0 ; [#uses=1] + %tmp20 = load double* %tmp19, align 8 ; [#uses=1] + %tmp22 = getelementptr { double, double }* %memtmp, i32 0, i32 1 ; [#uses=1] + %tmp23 = load double* %tmp22, align 8 ; [#uses=1] + %tmp32 = sub double -0.000000e+00, %tmp20 ; [#uses=1] + %tmp37 = getelementptr { double, double }* %agg.result, i32 0, i32 0 ; [#uses=1] + store double %tmp23, double* %tmp37, align 8 + %tmp40 = getelementptr { double, double }* %agg.result, i32 0, i32 1 ; [#uses=1] + store double %tmp32, double* %tmp40, align 8 + ret void +} + +declare void @casinh({ double, double }* sret , double, double) nounwind -- 2.34.1