From 320fc8a39e17f5725f5711248e06bcb36f122687 Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Fri, 3 Aug 2007 01:03:46 +0000 Subject: Long double, part 1 of N. Support in IR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40774 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Feature/ppcld.ll | 26 ++++++++++++++++++++++++++ test/Feature/sparcld.ll | 24 ++++++++++++++++++++++++ test/Feature/x86ld.ll | 26 ++++++++++++++++++++++++++ 3 files changed, 76 insertions(+) create mode 100644 test/Feature/ppcld.ll create mode 100644 test/Feature/sparcld.ll create mode 100644 test/Feature/x86ld.ll (limited to 'test') diff --git a/test/Feature/ppcld.ll b/test/Feature/ppcld.ll new file mode 100644 index 0000000..f21eb43 --- /dev/null +++ b/test/Feature/ppcld.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | llvm-dis > %t +; RUN: llvm-as < %t | llvm-dis > %t2 +; RUN: diff %t %t2 +; ModuleID = '' +target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" +target triple = "powerpc-apple-darwin8" +@ld = external global ppc_fp128 ; [#uses=1] +@d = global double 4.050000e+00, align 8 ; [#uses=1] +@f = global float 0x4010333340000000 ; [#uses=1] + +define i32 @foo() { +entry: + %retval = alloca i32, align 4 ; [#uses=1] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + %tmp = load float* @f ; [#uses=1] + %tmp1 = fpext float %tmp to double ; [#uses=1] + %tmp2 = load double* @d ; [#uses=1] + %tmp3 = mul double %tmp1, %tmp2 ; [#uses=1] + %tmp4 = fpext double %tmp3 to ppc_fp128 ; [#uses=1] + store ppc_fp128 %tmp4, ppc_fp128* @ld + br label %return + +return: ; preds = %entry + %retval4 = load i32* %retval ; [#uses=1] + ret i32 %retval4 +} diff --git a/test/Feature/sparcld.ll b/test/Feature/sparcld.ll new file mode 100644 index 0000000..2e99bda --- /dev/null +++ b/test/Feature/sparcld.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | llvm-dis > %t +; RUN: llvm-as < %t | llvm-dis > %t2 +; RUN: diff %t %t2 +; ModuleID = '' +@ld = external global fp128 ; [#uses=1] +@d = global double 4.050000e+00, align 8 ; [#uses=1] +@f = global float 0x4010333340000000 ; [#uses=1] + +define i32 @foo() { +entry: + %retval = alloca i32, align 4 ; [#uses=1] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + %tmp = load float* @f ; [#uses=1] + %tmp1 = fpext float %tmp to double ; [#uses=1] + %tmp2 = load double* @d ; [#uses=1] + %tmp3 = mul double %tmp1, %tmp2 ; [#uses=1] + %tmp4 = fpext double %tmp3 to fp128 ; [#uses=1] + store fp128 %tmp4, fp128* @ld + br label %return + +return: ; preds = %entry + %retval4 = load i32* %retval ; [#uses=1] + ret i32 %retval4 +} diff --git a/test/Feature/x86ld.ll b/test/Feature/x86ld.ll new file mode 100644 index 0000000..6904003 --- /dev/null +++ b/test/Feature/x86ld.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | llvm-dis > %t +; RUN: llvm-as < %t | llvm-dis > %t2 +; RUN: diff %t %t2 +; ModuleID = '' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" +target triple = "i686-apple-darwin8" +@ld = external global x86_fp80 ; [#uses=1] +@d = global double 4.050000e+00, align 8 ; [#uses=1] +@f = global float 0x4010333340000000 ; [#uses=1] + +define i32 @foo() { +entry: + %retval = alloca i32, align 4 ; [#uses=1] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + %tmp = load float* @f ; [#uses=1] + %tmp1 = fpext float %tmp to double ; [#uses=1] + %tmp2 = load double* @d ; [#uses=1] + %tmp3 = mul double %tmp1, %tmp2 ; [#uses=1] + %tmp4 = fpext double %tmp3 to x86_fp80 ; [#uses=1] + store x86_fp80 %tmp4, x86_fp80* @ld + br label %return + +return: ; preds = %entry + %retval4 = load i32* %retval ; [#uses=1] + ret i32 %retval4 +} -- cgit v1.1