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[SYCL][Driver] allow for -g0 to override default setting with -fintel… #678

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Sep 26, 2019
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[SYCL][Driver] allow for -g0 to override default setting with -fintel… #678

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6 changes: 5 additions & 1 deletion clang/lib/Driver/Driver.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -402,7 +402,11 @@ DerivedArgList *Driver::TranslateInputArgs(const InputArgList &Args) const {
// Use of -fintelfpga implies -g and -MMD
if (Args.hasArg(options::OPT_fintelfpga)) {
DAL->AddFlagArg(0, Opts.getOption(options::OPT_MMD));
DAL->AddFlagArg(0, Opts.getOption(options::OPT_g_Flag));
// if any -gN option is provided, use that.
if (Arg *A = Args.getLastArg(options::OPT_gN_Group))
DAL->append(A);
else
DAL->AddFlagArg(0, Opts.getOption(options::OPT_g_Flag));
}

// Add a default value of -mlinker-version=, if one was given and the user
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5 changes: 5 additions & 0 deletions clang/test/Driver/sycl-offload-intelfpga.cpp
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Expand Up @@ -9,6 +9,11 @@
// CHK-TOOLS-INTELFPGA: clang{{.*}} "-debug-info-kind=limited" {{.*}} "-dependency-file"
// CHK-TOOLS-INTELFPGA: aoc{{.*}} "-dep-files={{.*}}"

/// -fintelfpga implies -g but -g0 should override
// RUN: %clang++ -### -target x86_64-unknown-linux-gnu -g0 -fsycl -fintelfpga %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHK-TOOLS-INTELFPGA-G0 %s
// CHK-TOOLS-INTELFPGA-G0-NOT: clang{{.*}} "-debug-info-kind=limited"

/// -fintelfpga -fsycl-link tests
// RUN: touch %t.o
// RUN: %clang++ -### -target x86_64-unknown-linux-gnu -fsycl -fintelfpga -fsycl-link %t.o 2>&1 \
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