diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPC.td | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/e500-1.ll | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPC.td b/llvm/lib/Target/PowerPC/PPC.td index 0f990dc64f9..8edff296148 100644 --- a/llvm/lib/Target/PowerPC/PPC.td +++ b/llvm/lib/Target/PowerPC/PPC.td @@ -312,7 +312,7 @@ def : ProcessorModel<"g5", G5Model, Feature64Bit /*, Feature64BitRegs */, FeatureMFTB, DeprecatedDST]>; def : ProcessorModel<"e500mc", PPCE500mcModel, - [DirectiveE500mc, FeatureMFOCRF, + [DirectiveE500mc, FeatureSTFIWX, FeatureICBT, FeatureBookE, FeatureISEL, FeatureMFTB]>; def : ProcessorModel<"e5500", PPCE5500Model, diff --git a/llvm/test/CodeGen/PowerPC/e500-1.ll b/llvm/test/CodeGen/PowerPC/e500-1.ll new file mode 100644 index 00000000000..7457c0e57e1 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/e500-1.ll @@ -0,0 +1,30 @@ +; RUN: llc -O0 -mcpu=e500mc < %s | FileCheck %s +; Check if e500 generates code with mfocrf insn. + +target datalayout = "E-m:e-p:32:32-i64:64-n32" +target triple = "powerpc-unknown-linux-gnu" + +define internal i32 @func_49(i64 %p_50, i16 zeroext %p_51, i8* %p_52, i32 %p_53) { +; CHECK-LABEL: @func_49 +; CHECK-NOT: mfocrf + + %1 = load i64, i64* undef, align 8 + %2 = load i64, i64* undef, align 8 + %3 = icmp sge i32 undef, undef + %4 = zext i1 %3 to i32 + %5 = sext i32 %4 to i64 + %6 = icmp slt i64 %2, %5 + %7 = zext i1 %6 to i32 + %8 = call i64 @safe_sub_func_int64_t_s_s(i64 -6372137293439783564, i64 undef) + %9 = icmp slt i32 %7, undef + %10 = zext i1 %9 to i32 + %11 = sext i32 %10 to i64 + %12 = icmp sle i64 %1, %11 + %13 = zext i1 %12 to i32 + %14 = call i32 @safe_add_func_int32_t_s_s(i32 undef, i32 %13) + ret i32 undef +} + +declare i32 @safe_add_func_int32_t_s_s(i32, i32) + +declare i64 @safe_sub_func_int64_t_s_s(i64, i64) |
