================
@@ -0,0 +1,56 @@
+; REQUIRES: arm-registered-target
+; RUN: %clang --target=arm-none-eabi -mcpu=cortex-m85 -mfloat-abi=hard
-save-temps=obj -S -o - %s | FileCheck %s
+; RUN: %clang --target=arm-none-eabi -mcpu=cortex-m55 -mfloat-abi=hard
-save-temps=obj -S -o - %s | FileCheck %s
+; RUN: %clang --target=arm-none-eabi -mcpu=cortex-m85 -mfloat-abi=hard -O2 -c
-mthumb -save-temps=obj %s
+; RUN: %clang --target=arm-none-eabi -mcpu=cortex-m55 -mfloat-abi=hard -O2 -c
-mthumb -save-temps=obj %s
+; CHECK: .fpu fpv5-d16
+; CHECK .arch_extension mve.fp
+target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
+target triple = "thumbv8.1m.main-none-unknown-eabihf"
+
+%struct.dummy_t = type { float, float, float, float }
+
+define dso_local signext i8 @foo(ptr noundef %handle) #0 {
+entry:
+ %handle.addr = alloca ptr, align 4
+ store ptr %handle, ptr %handle.addr, align 4
+ %0 = load ptr, ptr %handle.addr, align 4
+ %a = getelementptr inbounds %struct.dummy_t, ptr %0, i32 0, i32 0
+ %1 = load float, ptr %a, align 4
+ %sub = fsub float 0x3F5439DE40000000, %1
+ %2 = load ptr, ptr %handle.addr, align 4
+ %a1 = getelementptr inbounds %struct.dummy_t, ptr %2, i32 0, i32 0
+ %3 = load float, ptr %a1, align 4
+ %4 = call float @llvm.fmuladd.f32(float 0x3F847AE140000000, float %sub,
float %3)
+ store float %4, ptr %a1, align 4
+ %5 = load ptr, ptr %handle.addr, align 4
+ %b = getelementptr inbounds %struct.dummy_t, ptr %5, i32 0, i32 1
+ %6 = load float, ptr %b, align 4
+ %sub2 = fsub float 0x3F5439DE40000000, %6
+ %7 = load ptr, ptr %handle.addr, align 4
+ %b3 = getelementptr inbounds %struct.dummy_t, ptr %7, i32 0, i32 1
+ %8 = load float, ptr %b3, align 4
+ %9 = call float @llvm.fmuladd.f32(float 0x3F947AE140000000, float %sub2,
float %8)
+ store float %9, ptr %b3, align 4
+ %10 = load ptr, ptr %handle.addr, align 4
+ %c = getelementptr inbounds %struct.dummy_t, ptr %10, i32 0, i32 2
+ %11 = load float, ptr %c, align 4
+ %sub4 = fsub float 0x3F5439DE40000000, %11
+ %12 = load ptr, ptr %handle.addr, align 4
+ %c5 = getelementptr inbounds %struct.dummy_t, ptr %12, i32 0, i32 2
+ %13 = load float, ptr %c5, align 4
+ %14 = call float @llvm.fmuladd.f32(float 0x3F9EB851E0000000, float %sub4,
float %13)
+ store float %14, ptr %c5, align 4
+ %15 = load ptr, ptr %handle.addr, align 4
+ %d = getelementptr inbounds %struct.dummy_t, ptr %15, i32 0, i32 3
+ %16 = load float, ptr %d, align 4
+ %sub6 = fsub float 0x3F5439DE40000000, %16
+ %17 = load ptr, ptr %handle.addr, align 4
+ %d7 = getelementptr inbounds %struct.dummy_t, ptr %17, i32 0, i32 3
+ %18 = load float, ptr %d7, align 4
+ %19 = call float @llvm.fmuladd.f32(float 0x3FA47AE140000000, float %sub6,
float %18)
+ store float %19, ptr %d7, align 4
+ ret i8 0
----------------
simpal01 wrote:
i not only want to check if the directives are emitted but also want to check
if the MVE floating point instructions can be compiled.
https://github.com/llvm/llvm-project/pull/71545
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
