https://github.com/Priyanshu3820 updated https://github.com/llvm/llvm-project/pull/175049
>From 7f91722ebc48cbe146e6e19194188c37a3a79f24 Mon Sep 17 00:00:00 2001 From: Priyanshu Kumar <[email protected]> Date: Thu, 8 Jan 2026 18:43:51 +0000 Subject: [PATCH 1/5] Implement handling for msvc specific shift builtins in CIR --- clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp | 22 +++++-- .../CodeGenBuiltins/X86/ms-x86-intrinsics.c | 60 +++++++++++++++++++ 2 files changed, 78 insertions(+), 4 deletions(-) create mode 100644 clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp index 29a89e46bafba..6beb8106b267c 100644 --- a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp @@ -1906,10 +1906,24 @@ CIRGenFunction::emitX86BuiltinExpr(unsigned builtinID, const CallExpr *expr) { } case X86::BI__shiftleft128: case X86::BI__shiftright128: { - cgm.errorNYI(expr->getSourceRange(), - std::string("unimplemented X86 builtin call: ") + - getContext().BuiltinInfo.getName(builtinID)); - return mlir::Value{}; + // Determine if left or right shift + bool isRight = (builtinID == X86::BI__shiftright128); + + // Flip low/high ops and zero-extend amount to matching type. + // shiftleft128(Low, High, Amt) -> fshl(High, Low, Amt) + // shiftright128(Low, High, Amt) -> fshr(High, Low, Amt) + std::swap(ops[0], ops[1]); + + // Zero-extend shift amount to i64 if needed + auto amtTy = mlir::dyn_cast<cir::IntType>(ops[2].getType()); + auto i64Ty = builder.getUInt64Ty(); + + if (amtTy != i64Ty) { + ops[2] = builder.createIntCast(ops[2], i64Ty); + } + + return emitX86FunnelShift(builder, getLoc(expr->getExprLoc()), ops[0], + ops[1], ops[2], isRight); } case X86::BI_ReadWriteBarrier: case X86::BI_ReadBarrier: diff --git a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c new file mode 100644 index 0000000000000..28fad3a68e968 --- /dev/null +++ b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c @@ -0,0 +1,60 @@ +// RUN: %clang_cc1 -ffreestanding -fms-extensions -triple x86_64-unknown-linux-gnu \ +// RUN: -Oz -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --input-file=%t.cir %s -check-prefix=CIR + +// RUN: %clang_cc1 -ffreestanding -fms-extensions -triple x86_64-unknown-linux-gnu \ +// RUN: -Oz -fclangir -emit-llvm %s -o %t.ll +// RUN: FileCheck --input-file=%t.ll %s -check-prefix=LLVM + +// RUN: %clang_cc1 -ffreestanding -fms-extensions -triple x86_64-unknown-linux-gnu \ +// RUN: -Oz -emit-llvm %s -o %t.ll +// RUN: FileCheck --input-file=%t.ll %s -check-prefix=OGCG + +unsigned __int64 __shiftleft128(unsigned __int64 low, unsigned __int64 high, + unsigned char shift); +unsigned __int64 __shiftright128(unsigned __int64 low, unsigned __int64 high, + unsigned char shift); + +unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, + unsigned char d) { + // CIR-LABEL: cir.func{{.*}}@test_shiftleft128 + // CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) + // CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i + // CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i + // CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshl" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i +// CIR: cir.return + +// LLVM-LABEL: define dso_local i64 @test_shiftleft128(i64 %0, i64 %1, i8 %2) +// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %2 to i64 +// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshl.i64(i64 %1, i64 %0, i64 [[TMP1]]) +// LLVM-NEXT: ret i64 [[TMP2]] + +// OGCG-LABEL: define dso_local noundef i64 @test_shiftleft128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-NEXT: entry: +// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 +// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshl.i64(i64 %h, i64 %l, i64 [[TMP0]]) +// OGCG-NEXT: ret i64 [[TMP1]] +return __shiftleft128(l, h, d); +} + +unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, + unsigned char d) { + // CIR-LABEL: cir.func{{.*}}@test_shiftright128 + // CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) +// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i +// CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i +// CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshr" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i +// CIR: cir.return + +// LLVM-LABEL: define dso_local i64 @test_shiftright128(i64 %0, i64 %1, i8 %2) +// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %2 to i64 +// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshr.i64(i64 %1, i64 %0, i64 [[TMP1]]) +// LLVM-NEXT: ret i64 [[TMP2]] + +// OGCG-LABEL: define dso_local noundef i64 @test_shiftright128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-NEXT: entry: +// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 +// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshr.i64(i64 %h, i64 %l, i64 [[TMP0]]) +// OGCG-NEXT: ret i64 [[TMP1]] +return __shiftright128(l, h, d); +} >From ca47d3a8ab294c44dd665986d96a5f3461d939fd Mon Sep 17 00:00:00 2001 From: Priyanshu Kumar <[email protected]> Date: Thu, 8 Jan 2026 19:02:15 +0000 Subject: [PATCH 2/5] Fix formatting and match existing function pattern --- clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp | 2 +- .../CodeGenBuiltins/X86/ms-x86-intrinsics.c | 26 +++++++++---------- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp index 6beb8106b267c..b222355e23f42 100644 --- a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp @@ -1915,7 +1915,7 @@ CIRGenFunction::emitX86BuiltinExpr(unsigned builtinID, const CallExpr *expr) { std::swap(ops[0], ops[1]); // Zero-extend shift amount to i64 if needed - auto amtTy = mlir::dyn_cast<cir::IntType>(ops[2].getType()); + auto amtTy = mlir::cast<cir::IntType>(ops[2].getType()); auto i64Ty = builder.getUInt64Ty(); if (amtTy != i64Ty) { diff --git a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c index 28fad3a68e968..5265537e5be7c 100644 --- a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c +++ b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c @@ -15,13 +15,11 @@ unsigned __int64 __shiftleft128(unsigned __int64 low, unsigned __int64 high, unsigned __int64 __shiftright128(unsigned __int64 low, unsigned __int64 high, unsigned char shift); -unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, - unsigned char d) { - // CIR-LABEL: cir.func{{.*}}@test_shiftleft128 - // CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) - // CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i - // CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i - // CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshl" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i +// CIR-LABEL: cir.func{{.*}}@test_shiftleft128 +// CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) +// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i +// CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i +// CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshl" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i // CIR: cir.return // LLVM-LABEL: define dso_local i64 @test_shiftleft128(i64 %0, i64 %1, i8 %2) @@ -34,13 +32,13 @@ unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, // OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 // OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshl.i64(i64 %h, i64 %l, i64 [[TMP0]]) // OGCG-NEXT: ret i64 [[TMP1]] -return __shiftleft128(l, h, d); +unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, + unsigned char d) { + return __shiftleft128(l, h, d); } -unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, - unsigned char d) { - // CIR-LABEL: cir.func{{.*}}@test_shiftright128 - // CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) +// CIR-LABEL: cir.func{{.*}}@test_shiftright128 +// CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) // CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i // CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i // CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshr" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i @@ -56,5 +54,7 @@ unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, // OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 // OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshr.i64(i64 %h, i64 %l, i64 [[TMP0]]) // OGCG-NEXT: ret i64 [[TMP1]] -return __shiftright128(l, h, d); +unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, + unsigned char d) { + return __shiftright128(l, h, d); } >From e7c57f55c94b7fd7f82f7a14adf0d7cda55cbb9c Mon Sep 17 00:00:00 2001 From: Priyanshu Kumar <[email protected]> Date: Fri, 9 Jan 2026 06:15:43 +0000 Subject: [PATCH 3/5] Update CIRGenBuiltinX86.cpp and test --- clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp | 15 +++++------ .../CodeGenBuiltins/X86/ms-x86-intrinsics.c | 26 +++++++++---------- 2 files changed, 19 insertions(+), 22 deletions(-) diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp index b222355e23f42..b0c9de7961c96 100644 --- a/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp @@ -1906,9 +1906,6 @@ CIRGenFunction::emitX86BuiltinExpr(unsigned builtinID, const CallExpr *expr) { } case X86::BI__shiftleft128: case X86::BI__shiftright128: { - // Determine if left or right shift - bool isRight = (builtinID == X86::BI__shiftright128); - // Flip low/high ops and zero-extend amount to matching type. // shiftleft128(Low, High, Amt) -> fshl(High, Low, Amt) // shiftright128(Low, High, Amt) -> fshr(High, Low, Amt) @@ -1916,14 +1913,16 @@ CIRGenFunction::emitX86BuiltinExpr(unsigned builtinID, const CallExpr *expr) { // Zero-extend shift amount to i64 if needed auto amtTy = mlir::cast<cir::IntType>(ops[2].getType()); - auto i64Ty = builder.getUInt64Ty(); + cir::IntType i64Ty = builder.getUInt64Ty(); - if (amtTy != i64Ty) { + if (amtTy != i64Ty) ops[2] = builder.createIntCast(ops[2], i64Ty); - } - return emitX86FunnelShift(builder, getLoc(expr->getExprLoc()), ops[0], - ops[1], ops[2], isRight); + const StringRef intrinsicName = + (builtinID == X86::BI__shiftleft128) ? "fshl" : "fshr"; + return emitIntrinsicCallOp(builder, getLoc(expr->getExprLoc()), + intrinsicName, i64Ty, + mlir::ValueRange{ops[0], ops[1], ops[2]}); } case X86::BI_ReadWriteBarrier: case X86::BI_ReadBarrier: diff --git a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c index 5265537e5be7c..67d7159c4dfe1 100644 --- a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c +++ b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c @@ -16,18 +16,17 @@ unsigned __int64 __shiftright128(unsigned __int64 low, unsigned __int64 high, unsigned char shift); // CIR-LABEL: cir.func{{.*}}@test_shiftleft128 -// CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) -// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i +// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} : !cir.ptr<!u8i>, !u8i // CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i // CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshl" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i // CIR: cir.return -// LLVM-LABEL: define dso_local i64 @test_shiftleft128(i64 %0, i64 %1, i8 %2) -// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %2 to i64 -// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshl.i64(i64 %1, i64 %0, i64 [[TMP1]]) -// LLVM-NEXT: ret i64 [[TMP2]] +// LLVM-LABEL: define {{.*}} i64 @test_shiftleft128 +// LLVM-SAME: (i64 %[[ARG0:.*]], i64 %[[ARG1:.*]], i8 %[[ARG2:.*]]) +// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %[[ARG2]] to i64 +// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshl.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP1]]) -// OGCG-LABEL: define dso_local noundef i64 @test_shiftleft128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-LABEL: define {{.*}} i64 @test_shiftleft128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) // OGCG-NEXT: entry: // OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 // OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshl.i64(i64 %h, i64 %l, i64 [[TMP0]]) @@ -38,18 +37,17 @@ unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, } // CIR-LABEL: cir.func{{.*}}@test_shiftright128 -// CIR: (%[[L:[^,]+]]: !u64i{{.*}}, %[[H:[^,]+]]: !u64i{{.*}}, %[[D:[^,]+]]: !u8i{{.*}}) -// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} %{{[^ ]+}} : !cir.ptr<!u8i>, !u8i +// CIR: %[[D_LOAD:[^ ]+]] = cir.load {{.*}} : !cir.ptr<!u8i>, !u8i // CIR: %[[D_CAST:[^ ]+]] = cir.cast integral %[[D_LOAD]] : !u8i -> !u64i // CIR: %{{[^ ]+}} = cir.call_llvm_intrinsic "fshr" {{.*}} : (!u64i, !u64i, !u64i) -> !u64i // CIR: cir.return -// LLVM-LABEL: define dso_local i64 @test_shiftright128(i64 %0, i64 %1, i8 %2) -// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %2 to i64 -// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshr.i64(i64 %1, i64 %0, i64 [[TMP1]]) -// LLVM-NEXT: ret i64 [[TMP2]] +// LLVM-LABEL: define {{.*}} i64 @test_shiftright128 +// LLVM-SAME: (i64 %[[ARG0:.*]], i64 %[[ARG1:.*]], i8 %[[ARG2:.*]]) +// LLVM-NEXT: [[TMP1:%.*]] = zext i8 %[[ARG2]] to i64 +// LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshr.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP1]]) -// OGCG-LABEL: define dso_local noundef i64 @test_shiftright128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-LABEL: define {{.*}} i64 @test_shiftright128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) // OGCG-NEXT: entry: // OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 // OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshr.i64(i64 %h, i64 %l, i64 [[TMP0]]) >From df35162d06c23c1945b6318c6da82f720d2a44e3 Mon Sep 17 00:00:00 2001 From: Priyanshu Kumar <[email protected]> Date: Fri, 9 Jan 2026 12:42:13 +0000 Subject: [PATCH 4/5] Update test --- .../CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c index 67d7159c4dfe1..3d8da41ad07dc 100644 --- a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c +++ b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c @@ -26,10 +26,11 @@ unsigned __int64 __shiftright128(unsigned __int64 low, unsigned __int64 high, // LLVM-NEXT: [[TMP1:%.*]] = zext i8 %[[ARG2]] to i64 // LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshl.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP1]]) -// OGCG-LABEL: define {{.*}} i64 @test_shiftleft128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-LABEL: define {{.*}} i64 @test_shiftleft128 +// OGCG-SAME: (i64 {{.*}} %[[ARG0:.*]], i64 {{.*}} %[[ARG1:.*]], i8 {{.*}} %[[ARG2:.*]]) // OGCG-NEXT: entry: -// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 -// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshl.i64(i64 %h, i64 %l, i64 [[TMP0]]) +// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %[[ARG2]] to i64 +// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshl.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP0]]) // OGCG-NEXT: ret i64 [[TMP1]] unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, unsigned char d) { @@ -47,10 +48,11 @@ unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, // LLVM-NEXT: [[TMP1:%.*]] = zext i8 %[[ARG2]] to i64 // LLVM-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.fshr.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP1]]) -// OGCG-LABEL: define {{.*}} i64 @test_shiftright128(i64 noundef %l, i64 noundef %h, i8 noundef zeroext %d) +// OGCG-LABEL: define {{.*}} i64 @test_shiftright128 +// OGCG-SAME: (i64 {{.*}} %[[ARG0:.*]], i64 {{.*}} %[[ARG1:.*]], i8 {{.*}} %[[ARG2:.*]]) // OGCG-NEXT: entry: -// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %d to i64 -// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshr.i64(i64 %h, i64 %l, i64 [[TMP0]]) +// OGCG-NEXT: [[TMP0:%.*]] = zext i8 %[[ARG2]] to i64 +// OGCG-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.fshr.i64(i64 %[[ARG1]], i64 %[[ARG0]], i64 [[TMP0]]) // OGCG-NEXT: ret i64 [[TMP1]] unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, unsigned char d) { >From 505bb08e23bbcfe0373d7b0d496255e5cf827c69 Mon Sep 17 00:00:00 2001 From: Priyanshu Kumar <[email protected]> Date: Sun, 18 Jan 2026 18:11:07 +0530 Subject: [PATCH 5/5] Update ms-x86-intrinsics.c Add missing newline at the end of the file --- clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c index 07bec3f956f16..a381e5e37f365 100644 --- a/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c +++ b/clang/test/CIR/CodeGenBuiltins/X86/ms-x86-intrinsics.c @@ -195,4 +195,4 @@ unsigned __int64 test_shiftleft128(unsigned __int64 l, unsigned __int64 h, unsigned __int64 test_shiftright128(unsigned __int64 l, unsigned __int64 h, unsigned char d) { return __shiftright128(l, h, d); -} \ No newline at end of file +} _______________________________________________ cfe-commits mailing list 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